Question

c. Fill in the blanks:
1. Sound is produced by
made by a vibrating body.
the frequency of the sound, the
will be its pitch
3. Sound travels with
speeds in different media.
4 Quality of a sound is called its
5. The
collects sound waves and directs them to the ear tube.
Short Answer Questions:​

Answer 1

Answer:

1. sound is produced by vibration

3. speed of sound in air is 340m/s

in water 1500m/s in steel or iron 5000m/s

4. timbre

5.pinna